19152925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 26105472

約数和(自身を除く): 6952547

約数列:

[1, 5, 11, 25, 55, 257, 271, 275, 1285, 1355, 2827, 2981, 6425, 6775, 14135, 14905, 69647, 70675, 74525, 348235, 766117, 1741175, 3830585, 19152925]

約数ペア:

[(1, 19152925), (5, 3830585), (11, 1741175), (25, 766117), (55, 348235), (257, 74525), (271, 70675), (275, 69647), (1285, 14905), (1355, 14135), (2827, 6775), (2981, 6425)]